Dončić's On-Court Conduct an Ongoing Issue for Mavericks

Dončić was ejected from a FIBA game for arguing with referees, highlighting his contentious relationship with officials.
Dončić has a history of complaining to referees, frustrating Mavericks coaches and staff.
During a recent game, Dončić received two technical fouls for disputing calls and non-calls with referees.
Dončić's immaturity and inability to control his emotions on the court could negatively impact the Mavericks.
The Mavericks need Dončić to mature and improve his conduct with referees for the team's success.